Monza, Italy
Howden Ganley has raced 3 times at Autodromo Nazionale Monza in Monza, Italy, scoring 0 wins, 0 podiums and 0 poles. Best finish: P5.
| Year | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|
| 1973 | Iso Marlboro | 20 | P16 | Not classified | |
| 1972 | BRM | 17 | P11 | +3 Laps | |
| 1971 | BRM | 4 | P5 | 2 | Finished |